Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Illustrated description of construction of cat roads for skidding logs, summer truck roads and all-weather roads in use all year long; although built rather primitively, roads withstand beating of logs which often gross 115,000 lb on 18 tires.
Illustrated description of construction of cat roads for skidding logs, summer truck roads and all-weather roads in use all year long; although built rather primitively, roads withstand beating of logs which often gross 115,000 lb on 18 tires.
How potlatch forests, inc., builds and maintains low cost logging roads
Pac Bldr Engr
Laing, R. (Autor:in)
1946
Aufsatz (Zeitschrift)
Englisch
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